The super secret project is still underway!  So, to buffer for time, I made another project that the kids at the school are making.

First, I made this sort of 'canvas' paneling with paper wrapped around a small rectangle of posterboard.  Then I painted the background, and set it aside to dry. 

This next part is super neat.  A pool of black watercolor, thick enough so that it's opaque, and a straw.  Blowing through the straw makes the branches!   Pretty Van Goghy, huh?

Happy arting!